中文摘要：

探寻中国企业实现复杂产品系统自主创新的有效途径．为此，研究了复杂产品系统创新的典型案例，指出利基策略是在该领域实现自主创新的关键所在；分析了利基策略下的复杂产品系统创新机制，构建了基于利基策略的复杂产品系统创新模型；研究表明，在技术基础落后于国外竞争对手的背景下，利基策略是中国企业利用“大国效应”自主开发复杂产品系统的有效途径．

英文摘要：

The research aims at finding effective approach for independent innovation in complex products and systems （COPS） of Chinese enterprises. Therefore, the typical case of innovation in CoPS is studied, and the results suggest that niche strategy plays an important role in independent innovation of the field. Mean while, the mechanism of CoPS innovation based on niche strategy is analyzed and the model is constructed. The studies show that as Chinese enterprises are inferior to competitors in technology position, niche strategy is the effective approach to independently developing CoPS with large-country effect in China.